Basic conditions for the selection of curing equipment
The selection of curing equipment should be based on the number of workpieces (coated objects) per unit time, that is, the number of trolleys or hanging parts per unit time
The number of work; the working distance or the linear speed of the conveying equipment; the overall dimensions of the workpiece (the overall dimensions of the trolley or spreader and the overall dimensions of the workpiece); the conveying equipment at the entrance and exit of the drying chamber. The elevation of the equipment and the model of the conveying equipment; the restrictions on the location of the drying room, such as the roof truss, the distance of the factory building; the curing technical conditions of the paint (the temperature and time requirements of the paint curing); the area of the workpiece painted per unit time and the selection of conditions such as the composition of the solvent and thinner in the paint and the type of heat source, (21 The same problem that needs to be paid attention to in the selection of the drying room
The curing process of the coating in the drying chamber
During the entire curing process of the coating in the drying chamber, the temperature of the workpiece coating changes with time, that is, the time and temperature of the heating section, the heat preservation section and the cooling section, and other conditions. 2) The choice of heat source
The choice of heat source is limited by factors such as the temperature of the coating to be cured, the quality requirements of the coating, the local energy policy, and the comprehensive economic effect. 1. Combined considerations, 3) The shape of the drying chamber
On the premise of meeting the needs of the process layout, it is necessary to consider saving energy as much as possible, reducing the temperature difference in the effective drying area of the drying room, reducing the floor space, saving equipment materials, and facilitating the installation and transportation of equipment and future expansion of equipment. possibility.
